Air-ship.



No. 836,513. 1.111111121111011. zo, 1906.

PAUL LEBAUDY 111511115 1111111111111.Y

AIR SHIP.

APPLIUATION FILED 11:13.11, 1903.

12 SHEETS-SHEET 1.

No. 836,513. PATENTED NOV. 20, 1906.`

PAUL LEBAUDY & PIERRE LEBAUDY.

AIR SHIP.

AP'PLIOATION FILED 31513.11, 1903.

12 SHEETS-SHEET 2.

12 SHEETS-SHEET 3.

PATENTED NOV. 20, 1906. PAUL LEBAUDY & PIERRE LEBAUDY.

AIR SHP.

APPLIOATION HLED FEB.

WHA/Ems: /7/*2469 No. 836,513. PATENT-ED NOV. 20, 1906 PAUL LEBAUDY a PIERRE LEBAUDY.

AIR SHIP. APPLICATION FILED FEB-11, 1903.

12 SHEETS-SHEET 4. v

WHA/5555; Q W ,a7 mmm/a5 'i MM/ MW 5y Q y @MN Erz/'MM5 No. 836,513. lATENTED NOV. 20, 1906. PAUL LEBAUDY & PIERRE LEBAUDY.

AIB. SHIP. APPLICATION FILED FBB.11. 1903.

12 SHEETS-SHEET 5.

NTRS M2M/W J/hlma, MW

WIT/055353 PATENTBD Nov. zo, 1906.

PAUL LEBAUDY & PERRE LBBAUDY.

1 AIR SHP. APPLICATION FILED FEB. 11, 1903.

12 SHEETS-SHEET e.

171 y W//vfssfsf y I d? g1 wmv/es U By PAIENTED NOV. 20, 1906. PAUL LEBAUDY & PIERRE LBBAUDY.

No.'836,5l3.

AIR SHIP. APPLIOATION FILED 13513.11, wos.

12 SHEETS-SHEET "l.

,W O W Q .M x x M NE Q, l@ @w I www@ N .w mw.

No. 836,513. v n 'EATENTED 11011.20, 1906. EAUL LEEAUEY E PIEEEE EEEAUDY.

AIR SHIP.

APPLICATION FILED EEB.11.1903.

12 SHEETS-SHEET 8.

FJQJZ.

' Witnesses PATENTED NOV. 20, 1906. PAUL LBBAUDY & PIERRE LEBAUDY.

12 SHEETS-SHEET 9,

Snoenfoz, (/MX/M /gvu/j' M/WMGZM,

l kkcmugo AIR SHIP.

APPLIOATION FILED EEB. 11, 1903.

witwassen @a /r/w'e 'MM/www@ 'PATENTED NOV. 20 1906. PAULLEBAUDY 6a PIERRE LEBAUDY.

AIR SHIP. r APPLIOATION FILED FER-11. 1903.

12 SHEETS-SHEET l0.

A 0% @nu @,1..

No. 836,513. f PYATENTED Nov. 2o, 1906. PAUL LEBAUDY & PIERRE LEBAUDY.

AIR SHIP.

APPLICATION FILED I'BB.1l. 1903.

12 SHEETS-SHEET 11.

No. 836,513. PATEN'I'BD NOV. 20, 1906. PAUL LEBAUDY & PIERRE LEBADY.

AIR SHIP.

APPLICATION FILED P51341. 1903.

12 SHEETS-SHEET 12,

kwamen UNITED STATES PATENT OFFICE; y

PAUL LEBAUDY AND PIERRE LEBAUlY,` OF PARIS, F RANCE.

AIR-SHIP.

Specification of Letters Patent.

Patented Nov. 20, 1906.

Application filed February 11, 1903. Serial No. 142,936.

To all' whom, t nfl/ ay concern: l

Be it known that-we, PAUL LEBAUDY- and PIERRE LEBAUDY, citizens of the Republic of In order to make the invention more easily understood, it will be. described'with reference to the accompanying drawings, lillustrating, by way of example, an `air-ship or balloon designed in accordance with this invention.

Figure 1 shows the air-ship in lon itudinal elevation.` Fig. 2 is a view from be ow with the car and its supporting 'connections omitted. Fig-3 is an end view. Fig. 4 shows the carin plan on the same scale. Figs. v5, 5a together area sectional view. Figs. 6 ,6a together are a planview, and Fig. 7 an end view, of one ofthe propellers and its operating connections. Fig. 8 is .aside elevation of part of the balloon, showing also the framesof the principal horizontal and vertical aero'- planes. Fig. 9 is an end view, land Fig. 10 a bottom view, of said frames. Fig. 11v is a side view, and Fig. 12 a transverse-section on line l2, Fig. 11, of the frames of the rear horizontal and vertical aero lanes.

Fig. 13 is a detail of the rudder. igs. 14, 15, and 16 are detail'viewsof one ofthe couplings. F' 17 is an end elevation of the car and propel ers.

' Fig.,1`8 is a detail of part of the propellerwill of plane surfaces or aeroplanes operating mechanism. Fi 19 is a section, and Fig. 20 an elevation, othe rudder-opermeans. Fig. 21is an elevation" of a portion4 ofthe air-ship, parts of the connections to the carbeingomitted to permit other parts to be clearly shown. Flg. 22 is a plan, and Fig.V 23 a side elevation, of a frame which connects thefcar and the framework of the aeroplanes, above fand Figs.- 24 and 25'are details of the rollers for the sail.

, The stability and the possibility of steerin'` theball'oon in both directions (horizontal an vertical) are secured by the use' of .foulgkinds 1. Horizontal aercplanes, (or nearly so,) by- 4means of which stability in longitudinal din rection is insured, and all pitching is avoided. The principal horizontal aeroplane is fixed, while the position of others can be easily ad- 4 justed before sailing or between runs.

2. Fixed vertical aeroplanes arrangedapproximately in the axial plane of the apparatus, by means of which stability during the 4flight isinsured and which prevent the vballoon from deviatin from the direction which 4. One or *morev aeroplanes movable about vertical or nearly vertical axe-sand constituting an ordinary rudder, enabling the balloon to be steered in the horizontal direction.

These four kinds of aeroplanes arearranged as will now be described ,with reference'to Figs. 1, 2, 3,4, 8, 9, 10, 11, and 12; The first and principal fixedaeroplane e A A f, which is horizontal, or nearly so is obtained by omitting for a certain length and corresponding width what may be called ithe bell of the somewhat cigar-shaped balloonody' and substituting a flat4 plane therefor. This aeroplane may be either perfectly' horizontal and quite flat or, still better, it ma f be made' slightly inclined relatively to t e horizontal line.- This arrangement enables a portion of the prcpellingjpower to be utilized for causing the ship to rise. This aeroplane, owing to its relation to the balloon, is of an elliptical outline, higsf-TZ and 10. The aeroplanes ma f be formed in various ways; but it is pre erable to con-l` struct them of frames of steel tubes connected At the points where thetubes intersect or ICO longitui dinal tubes 5, 6, and 7 and transvers'etubes 8, .f

cross each other they are `secured. togetherA by y 16 `show in detail 'one f .these couplings' used at the middle of the frame, whereltwo of the' tubes 8 are connected to tube." The ypreventing vshifting rame i -during flight'.

latter passes'entirely through sockets -lOloftained,` whereby the deformation of both the coupling, and the innerv ends of tubes 8 8 'kinds of aeroplanes 1s prevented and at the are secured in sockets 11 12, respectively. A depending-'socket- 1 Sr'ecei'ves the end of one of the vertical pipes of the frame of the'principal vertical plane, as described" hereinafter. The ends of four steel wires 14, 15, 16, and 17 are securedtothe coupling 19 ,l eaolr'b 20, engaging a screw-thread on the en ofthe wire. The latter ma be tightened by turning the nut. These vour wires radiate from d'7, asshown in Figs. other similarv wires and 2 and 10. They cross network having large form in y"the frame a meshesf. Thefenvelop'of theballoon proper.

bears against the frame ofthe principal horif .'zontal aeroplane, and

the internal pressure cause's it to Isiig'htly bulge orhprotrude into tliemeshes of the frame, Ithus assisting in of the envelop -on the It vis advisable .to in'- sertbetwee'n the envelop and the metal arts of the aero lanesa lining of sonne abrio ,strengthene at the points of intersection of the .wires and tubes,"s'oy Vas-to prevent the envelop ofthe balloon from being worn through and the gas froml escaping; In order that the unevesurface produced by the envelop and thelining protruding between the tubes Aand 'the wires shou'ldnot impede the iiight, a fabric (shown'iby cross'lines on Fig, 2) is ormsa 'stretched'flat surface, codering prac- '.tically no resistance to the movement the air. 'If thev motorA used' be a thermic motor,

l the fabric in? questiona's well as that formthe .lining should combustible materia along itsunder sidebylthe under part of that vertical tubes secured.

aeroplane a portionof the 'envelope ofthe main balloon which bears' upon "the frame, as already pointed: out, the main balloon is isolated from the therrnic motor along the wholeI surface of the main horizontalfaeroplaner by four` layers of fabric, are non'co'rnbu'stible, and by.-

two of which the body of air intheV auxiliar balloon. 2. The first and' principe.

tudinala'xi's' of thest-eerab'le balloon. It is also constituted .by non-combustible fabric (cross-lines, Fig. 1) vertically stretched on a fram'e ofsteel tubes and i at their upper end in sockets 13, Figs. lfand 16, ofcopplings such as already described. l

Oblique .ties or wires 25,

lower edge of the vertica aero# -same time'l a :body of t la'ced underneath saidtubes and wires andL tube efofthe In this way the hydrogen in.

correct any unexpected effects due to the acxed vertical. kbc F 'E 1s arranged inthe longi-f.

,front en wires. '21 designates favorable condition. 23is a longitu-,- vdinal tube to which the lower ends oftubes y21 are secured, and 24 represents cross-wires.

i Fig. '3, extend fron-1 vthelouter edges of the yliorizontal aero' laneframe to Athe plane4frame nwou d produce in Av strong.. girder is thusv obframe formed vvwhich is' the car and preventstron utilized for suspen weight of the car. -The envelop of the balloon 1s itself iixe'd'to the 'elliptical edges of theframe thus produced by a'network of crossed wires or the like, and. it is 'longer than the princilpal aerdplanes, which, as Ialready stated, on y exten along its bell There remain in front andv at the back o whichare more or less forcibly raised by the contained gasso that the upper curveof the envelop -is relatively slight and the main aeroplanes extendingalong thebelly and the other by thaslig'htly-convex upper'portion said frame two .parts of the envelop l l Sfo" e balloon 'is iuclosed between two .almost parallel surfaces formed one by the ofthe envelopdl This arrangement is very e favorable to stability-during flight.

Besides the two lprincipal fixed aeroplanes justedescribedthere are the following: TheI principal horizontal aeroplane terminates-at yits rear -in 'a straight transverse,liney ey f,

formed by a tube, and to this'tubeis hinged a very light metallic frame of. steell'tubesand wires (constructed in a manner similar to the frame already described) and comprising horzontal and vertical'frames intersecting along a common axis. Uneach of 'theframes 'is stretched a canvas, (shown by cross-lines, Figs. 1 and 2,) so that 'the covered vertical frame forms an extension or continuation e H K J vof the fixed vertical aeroplane under the belly of the ballon .and assists in keeping the balloon steady in steering andin preventing rolling; The covered horizontal frame forms in the same way acontinuation e fG G ofthe large aeroplane of the belly. he frame in question bein hinged to the rear transverse ngxed aeroplanes,`the second ho'ri*a i zontal aeroplane may be placed at any suitable angle, said angle'being adjusted and de-vv termined during the trials of the' apparatus, so that said horizontal aeroplanscan be in- ;clined upwardly or downwardly from .the

principal horizontal plane, land be usedto tion of the air upon surfaces of, the air-ship. The `body ofthe balloon'proper is constituted 1 by 'a ci ar. shaped envelop, 'the tapering of which is shorter than ille tapering rear-end,so that the major por-tion ofthe framework isnearer the iront end of the balloon, this being, as .is well` known, a ver The result isv that the envelo v does no t,: as already stated, 'riseabroo' norma ly at its rfront part, w-hich is, relatively 'm 5 speaking, short. To prevent abnormalrela`A` tiveelevation of the rear longerenjd .of thievenf velo which, if it were to -risewtoolmucn v thecurve ofthe back and;`

in` the Asides ofl the envelop, lhendsffwhich 13o would be injurious 1n many respects Aand would also produce excessive tension at the points of attachment-of the' envelop to the back-of the main large horizontal aeroplane, the back portion of the envelop is connected to the car. If, however, this part were connected directly to the car, the too long and too horizontal suspension-cables would oscillate about the car as the iixed point and would not prevent the rear part of the en velop from rising. In order to do away with this drawback, the attachment is effected through the frame of the rear vertical aero# lane already described. Cables, wires, or the like 30, having branched connection at their upper ends with the'coverin g of the balloon,are connected at their lower ends with the upper edge of the frame of the rear vertical frame. The lower edge of said frame is in turn connected with the car by a cable 31 which may be lengthened .or shortened by suitable tackle 32, leadin to the car. By varying the length of the cab es connecting-the frame on the one hand to the car and on the other hand to the back portion of the envelop the position or,

at least, theinclination of the rear horizontal aeroplane relativeto the horizontal linemay be altered by4 causing it to move about the rear horizontal tube ef, though the length of cables 30 cannot readily be varied during iii ht, but only'beforehand. In certain cases W ere the adjustment of the other aeroplanes-about to be described proves insuflicient to give the desired effect the rear aeroplanes may be adjusted about axis e f during Hight by operating the tackle 32 from the car. The hinge e f serves also another purpose. If the pressure of 'gas in the interior of the envelop varies beyond the limits fixed by the adjustment of the safety-valves, escape of gas and air from the envelop and the compensating .balloon will take place and the result of these variations will be that the back of the envelop is brought more or less near l the theoretical position corresponding-to the exact pattern of the balloon. If the pressure were to vary without there bein a hinge-joint between the frameof the bel y and the lighter frame at the back, the connection of the4 two frames would in time be injured and even break; but owing to the use of the hingefjoint yielding to the slight movements ,without producing anyT strain on the thin metal/tubes suchunpleasant consequences are avpided.

43. The aeroplanes or ruddersI :ordinarily movable during the Hight will be now dei scribed'and first of all the rudder movable on a horizontal axis. It has the shape of a trapezoid e m n fand its hinge-pin -isconstituted by the "horizontal rear tube ef,' It is Widest at the end farthest from-that tube for the purpose of havingthelargest vsurface in the most efficient position. It is consti-i tuted bya frame of tubes and steel wires, on

wind 11p-the sail.

which is stretched a' double canvas or the like. (Shown by cross-lines, Fig. 2.) Two cables 2:00 201,`Fig. 21, serve to raise or to lower it from the car. Cable 200, for lowering the rudder, passes over-pulleys 202 203 204 down to the car, while cable 201, for-rais- ,without the necessity of discharging gas.

When it is desired to ascend instead ofv descend, the rudder in question is raised and its coperation with the .other fixed and movable aeroplanes causes the front part of the balloon to be raised, so that the air-ship ascends. If it is necessary toascend quickly, a canvas or sail, generally carried rolled up at g,'Fig. 1,'is unfurled along the under side of a series of six tubes 40, connectingthe front of the large frame and the car between the points-g and h. In this way an inclined surface is obtained in front-'which assists the ascension. This sail constitutes, in eHect, a second areoplane of variable size movable during flight'. J In this way the balloon can be steered vertically during its flight. This sail is preferably di? vided into two sections, `as shown in Fig.v 22, adapted to be spread along tubes 40 upon opposlte sides, respectively, of the main vertical plane. Each section of the said sail is Wound upon a spring-roller 210, Figs. 24 ,f and 25, analogous to theV well-known 'window-shade spring-actuated roller, except thatthere is a pawl and ratchet whichA controls thel unroll` ing as Well as the rolling ulp of"the.curtain. Referring particularly to `igs. 2 4 and 25, pawl 21 1, normally held in engagement with ratchet-whee'2l2, maybe `disengaged therefrom by ulling upon cord 213, Fig. 21, leading to t `e car, permitting unrolling of the sall. Pawl 214, normally held in en agement withratchet-wheel 221,v may be isengvaged therefrom by pulling. upon cord 220,

IIO

ig. 21, lto release roller 210, permitting the spring of. the latter .to rotate the roller-to The-rigid frame composed of the six tubes 40, :Figs 22 and v23, is braced and strengthened by laterally-projecting from the endsof lsai tubes in diHerent direcf tions to the joints of said iframe. I

4, Finally'the fourth'kinclofl aeroplane is represented by an ordinary verticall -dis'- ltubes 215 Vand sta -wi-res 216, extending izo posed rudder y' 7c, also `constituted by a aine of steel tubes' andl wires. covered with two stretched ieces of canvas... This frame is hin ed tot e end ofthe frame of the-rearvertica aeroplane, so that-When itis in an .oblique position the air deflectedby this blade .strikes the vertical, rudder, andsqgsteersthe balloon. The fact of its being arranged so 'and sides of the frame by wires 43 44.

very far at the back also renders this rudder highly efficient. Itis operated by two co-rds or wires 41, attached to the extremities of a tube '42 passing at a right angle through the middle ofthe rudder and secured to the eSndOsl e ai wires 41 pass to the outer corners. of the horizontal member off the back frame and then descend to the car, where they are atillaached to a chain 45, Figs..,1`9 and 20, passinglround `a toothed wheel 46, controlled by alihand- Wheel 47`and toothed gearing 48 49 and secured in'any desired position by means of ratchet-wheels 80 81 and pawls 8283.; The

hinge-of the vertical rudder is not vertical,

` but `slightly inclined upward and toward the ba'ck'of the balloon, so that if the operatingcables should become stretched or even cut the rudder. naturally takes up its position in the axial plane of the balloon. The dilstance of the rudder arranged at the extremity 'of y the back rame'from the body 1of the balloon ter lcan rotate on the end of a steel tube 107 ,Y

i's'so great that its action is not aected by the air-waves produced by the envelop'. The center of the rudder is very nearly in horizontal alinemen-t with the main horizontal plane of the belly, andowing to its being "rigidlyv connected with. the'strong main framework by means of the light intermediate frame and with the car and the back portion of the envelop by the cables leading to said light frame the rudder exercises its influence on the Whole of the balloon.

l Propulsion: The propulsion of theV air` ship is effected by two lateral ropellers, the positions of which are indicate in Figs. '3 and 4,' Figs. 5, 6, 7, and 17 being detail Views.

The stems 1 of the blades 2 of' each propeller v are adjustably secured in a cone 3,.mounted,

by means, of a ball-bearing, on an-axle- 4, about which it canrotate and on which it can slide to a limited extent. The axle .4 is secured to a shaft 4', the extremities of'which are .journaled in a fork 105, made of steel tubing and secured to a sleeve 106.4 The latsecured'to the car'by a bearing'108.' Rotation ofthe shaft 4 is eected by a sector 109 with helical teeth, worm- 110, and a pulley 11,1, actuated from the car by means of a steel wire 50,.passing around pulley 51 'on the car. ',The rotation ofthe-sleeve v106 is ob- ,tained in the sarne way-by means of worm wire 52, passing around 113, wheel 112, and pulleys 53andj54; l

It will :bessen that' b means or the de vices ,described .the Spin, 1e. 4 ofy the propaling-screw mfy'bogiven any position corresponding tothe vanous-radli. of asemisphere.v

v For the purposefoperatingfthe cone 3 a spindle 1114, constitu 4orted on two ballbearings and .connected y gear-Wheels 55 56 with the motor-shaft,

by la 'steel tube lsup- (not shown) passes through the lsteel tube 107. The spindle 114 carries at its extremity a cone 1.15 ofthe same dimensions as the cone 3. The two cones 3 and 115 are in contactvwith two engaging driving-Wheels or cone-l surfacesll land 117 which areboth ofthe same size, but larger than the cones 3 andl l115 and are freely mounted on the cross branch of the Tshaped spindle. .'The contact of 'the four cones is insured by springs or elastic'cushons 18 and`19.

It will be seen that when the spindle 114 causes the cone 115 to rotate movement is t'la-nsmitted to the rear cone 3 whatever be t e tive y to the front cone v115 and whatever be .the position lof the rear cone 3 relatively to osition oi the cones 116 and 11'7 relaf.

the cones 116 and 117, or, inlother words,

whatever be the position of the propellingscrew.,

. The cones maybe of metal, and they 'may also, or atleast some of them, have a frlctio'nsurface of leather, compressed paper, or thev like, as has the cone 116. y (Shown in Fig. 5.)

' The cones may be replaced by bevel-Wheels, in

which case the springs become unnecessary.

The intermediate toothed wheels maybev Vmade of rawhide inorder. to avoid noise.

The throwing in and out of gear is eected.

as follows: In the center of the cone' 115 is secured, bymeans of a nut, a steel rod120, the other end of which is attached to a, small cross-barA 121, which can slide in two slots 58,.

made in that portion of the spindle 1 14 which projects beyond the bear-ing 108. The crossg l OO ar 121 is secured to a-collar 122. A collar 123, slidable on spindle 114 by means of an operating-lever (not shown) enga ing ins 59, carries friction-rollers 160,k a ,apte to bear vagainst and impart'moyement to collar 122. (See Figs..5, 6, and 18.)..When the part or guide 123 is pulled toward the interior of the car, the spring 19 yields andthe cone is brought out of contact with thev cones 116 and 117, and the transmission device. is .thus thrown out ofgear. If, on the con- IIO trary, the guide is released, the spring -19 throws the transmission device into gear.

Owing to the use of two-similar propellers rotating at the same speed in opposite direc? y discharge of the airdisplaced by them, and' vn0. waves are produced affecting their efiil ciency. A simple tube supports each screw and contains its transmission-gear arranged than it lwould interfere if it werefon the discharge side.

Owing to the arrangement indicated, the axle of each'propeller can be caused to take up any position. in the plane normal to the axis of the tubeand in this way the propeller may be used solely for propelling lif their spindles are left horizontal or at the same time i'or propelling and for ascent or descent if' they are lowered or raised. In this Way waste or' gas and ballast and the expenditure of power causing the balloon to move in a vertical direction or in maintaining it at a fixed elevation when the balloon is stationary or traveling at a slow speed are avoided, whereas when the balloon is traveling fairly Afast the same result is obtained by shifting the movable aeroplanes or rudders.

The whole of the ballooniand the attachment of the car are rendered very strong and rigid by the following` means: ln describing the fixed aeroplanes mention has already been made of metal frames used in the construction thereof. These metal frames, forming with their canvas the various planes, 'at the same time afford a means of suspending the car without having to make it larger than is absolutely necessary for the purpose for which it is intended-that is to say, for supporting the motorpr motors, the various instruments, and y occupants. formed as a short pointe.l elliptical structure, Figs. 1,3, 4, Yand 17, and stifliened, in the heavyccntral part intended for the motors by a pointed tube-'frame 70, strengthened by ties 7l The strengthening pointed frame in addition prevents thc propelling-screws from touching the ground, as it depends bellow thein. --Moreovcn in case of landing this pointed frame is the'frst to touch the ground, so tliatthc apparatus thus receives the shock on a sii-mg portion made expressly for the purpose and provided., if desired, with a spring-builcr at its lower end. Between the car and the upper metal frame are arranged ties 4or steel cable slretcliers. These ties forni. with thc tubes 40, previously described.,

" six sets of connections,',arranged in the shape of a fanv (See Fig. l.) Each of five of the sets is constituted by six cables 72,77,Fig. 3, terminating at the edge and in the center of the frame of the belly, and consequently forming triangles in the direction of their e width. In the longitudinal direction the front part of the car is connected to the back of the frame of the vbelly and the back )art of the car to theefront ofthe frame, the wliole in triangular,construction with the wires of` the sets in the shape of a fan. Finally, by the use of the'rigid steel tubes 4() the propelling pushing effort is transmitted to the front of" the balloon in preference to th'e transmission 'even during iight.

The car itself is the two stop-valves.

being effected by a pull on the back portion. All the cables and tubes are arranged so that the car and the propelling-screws are very near the body of the balloon. A rigid structure is thus formed as long as the balloon is of a buoyancy corresponding to its weight plus that of the metal frames, aeroplanes, &c., whatever be theinclination the air-ship may assume. p

A steerable balloon must be capable of vbeing balanced during flight-that is to say, its longitudinal axis must take up a horizontal,

`or nearly horizontal,- position under theresultant of the efforts to which it is submitted. This is a question of calculation and design, and these calculations are facilitated in the `balloon according to. this invention by the fact that all the. efforts are concentrated near the center ofA the apparatus. Nevertheless,

as certain obvious efforts or strains are notl known exactlybeforehand, and more particularly because the coefficients of the resistance of air for certain forms and kinds of surfaces are not well known, a means must be provided for establishing an equilibrium Y For this purpose at the front and at the 4back of the frame ofthe belly, Fig. l., are arranged two thin and light metal reservoirs, q q" of elongated shape and pointed at their ends, in which is placed one of the liquids re uired forr the propulsion of the balloon-suclh as,'for instance, water or petroleum spirit.' These two reservoirs are connected by'a rigid or flexible tube passing into the car near the aeronaut and provided with two stop-valves r and r1 and two draincocks r and rl and passing through the body of a small centrifugal pump s, ca able of working in either direction, placed etween The small centrifugal pump may be driven either by hand or by the motor, as desired, ineither direction.

When it is desired to alter the position of equilibrium of ythe balloon, the small pump is caused to work in the required direction, the two stop-cocks are opened and a more or less large quantity of waterv or spirit ris pumped from the front into' the back reser- .rio

voir, or vice versa, and the stop-valves are'l stituting a lower flattened vsurface ,of4 the balloon, a main vertical aeroplane depending from said main-horizontal aeroplane, and ad- Ajustable horizontalv and vertical aeroplanes constituting longitudinal eontinuations g of said main aeroplanes respectively.

2. In an air-ship,.a balloon having a flat- 4tened under surface tened under surface or belly constituting l main horizontal aeroplane, anverticall aeroplane or `keel extending along from said main horizontal aeroplane throughout approximately the entire length of the latter andl a secondghorizontal orapproximately horizontalaeroplane supported from and beneath a projecting end ofthe balloon and adjustable to different positions or inclinations. about an axis at -one end of the. main horizontal aeroplane.

3. In anv air-ship, a balloon having a flattened under surface or belly constituting a` main horizontal aeroplane, a vertical aerof .plane o orkeel vextending along 'and depending from lsaid'main horizontal aeroplane throughout approximately `the entire Ilength of the latter, and other combined approximately horizontal and vertical aeroplanes supported from and de ending 4beneath a `projecting end ofth'eb'a con and adjustable to different positionsor inclinations about an axis at one end of the mainhorizontal aeroplane. I

et.A 4In an air-ship, a balloon having a flat-l or bellyA constituting a main horizontal' aeroplane, a vertical aero lane or keel extendingalon'g and dependingL ly om saidl main horizontal aeroplane ythrough- I' out approximately end of the bal the-'entire length of the latter, other combined approximately horizontal and vertical a'eroplanes supported` from and 'depending beneath a projecting end of the balloon and adjustable to different positions" or inclinations about van axis at one end of the mainhorizontal aeroplane, and-'fa pivoted vertically-disposed rudderv at the l outer end of said combined adjustable aerol planes.' y v 5. In an air-ship, a lballoon hav-inga Hattened under surface or belly constituting a main horizontal aeroplane, a vertical aerolane or keel extending along and depending om said 'main horizontal aeroplane throughout approximately the entire length of the latter, other combined yapproximately horizontal and 'verticali aeroplanes supported` from and de ending beneath a projecting lbonand adjustable to differentpositions or inclinations about an axis at .one end of the' main horizontal aeroplane, a pivot-ed vertically-disposedy rudder at the outer ,y

and depending suspended n 9. In an air-ship,

j extending' beyondv adjustable :about a horizontal end of :said combined adjustable aeroplanea1 i and driving mainhorizontal aeroplane, a rigid framework constltutmg a part of said aeroplane, a car beneath the aeroplane, forwardlyinclined and framework, and asail adapted to v,be spread along `said rigid coimections.I f

In an air-ship, tened under'surface or vbelly constituting a main horizontal aeroplane, va rigid framework constituting a part suspended beneath mechanism on the car, Aan `forward y and rigid --connections between said car a balloon having a`latof said aeroplane, a car the aero lane,'pro elling'" upwardly extending-rigid connections tween the car and framework'.

tened under surface a balloon having aflator belly constituting -a` main horizontal aeroplane, a rigid framework l constituting a part suspended beneath" mechanism on' 4the wardly extending rigid'- connecti'onsbetween `of said aeroplane, a car the aeroplane, propelling the car and framework, and a sail adapted to bespread along said rigidconnec'tions.'

car, forwardly and upl0. Inan air-ship, a main 'balloon having a attened under surface or belly withends prosu jecting forwardly and rearwardly beyond said flattened under surface, acarsuspended beneath the flattened under surface of the balloon, propelling mechanism and a motor von the car, 4and an auxiliary balloon or chamber chargedI with non-,inflammable `gas and fex'- tending upwardly within the lmain balloon flattened underrv and 4'continuously oven fthe surface thereof above the'car.

. 11. `In an air-ship,

tened ,under surface or vbelly constituting a a balloon having a Hat# root main horizontal aeroplane andtapering endsL g said. aeroplane, a rigid frame ,constituting part of combined horizontal and vertical aeroplanes of the main horizontal aeroplaneandv comprising a rigi neath the :main :horizontal`x aeroplane,` and connections lfrom .the framework of'the combinedhorizontal andvertical aeroplanes up- `axis at one end" said aeroplane, l

`frame, a-car suspendedbeu ilo Ward tb the tapered-` end ofthe balloon and from said framework .tothe car.

. `12. In an air-ship, the combination with a" oar, of a propeller, anaxle on which'said vropeller'is rotatably mounted, a shaft tow ichf a support in which=the l j shaft is journaledyme'ans for turnin'gthe supl port and'lfor rotating the .shaft in said support the axle, is seoured,`

to move the` j connections rotatin the propelleron its axle from a motor 4on t ever theposition of the parts.

,air-ship, the combinationwith a "13. `In an car, of apropeller, a bifurcated support, a shaft journaledin'the arms of said sup ort,

an axle secured to the shaft and on Whio the propeller. is rotatably mounted two drivingwheelsrotatable'on said .shaft onopposite i propeller to any desiredposition,

sides of said a-Xle, a Wheel on the propeller enspecification in the presence of two subscribgaged `liietweleln laifd digging-Wheels, lineens ing Witnesses.

or rotating t e s a t an or turning t e sil l T -v port to bring the propeller to any desired pl 5 sition, and connections for imparting motion l yfrom a motor on the car to the driving-Wheels l Witnesses: n

Whatever the position of the parts.- l EMILE LEOBEL,

In testimony whereof We have signed this AUGUSTUS E. INGRAM, 

